MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1ed6f6b1bf873a7be630e7c61106e42dc63561c02d093aa6a6fba0410a7b608. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Stop


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments

SHA256 hash: f1ed6f6b1bf873a7be630e7c61106e42dc63561c02d093aa6a6fba0410a7b608
SHA3-384 hash: 9e398fd119906fa67799e8e135617270de5b6becac438723deb3930d1e3eae3d10f051622726578071c38a7886b97548
SHA1 hash: 501c1308dcbce9000f70143bb31e785f3d389c11
MD5 hash: 000ba535803f06084c9b4aec05b10c6c
humanhash: dakota-west-california-potato
File name:000ba535803f06084c9b4aec05b10c6c.exe
Download: download sample
Signature Stop
File size:837'632 bytes
First seen:2022-11-01 19:15:24 UTC
Last seen:2022-11-01 20:59:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6287df6021d69a4328498c85e489205d (1 x Stop, 1 x Smoke Loader)
ssdeep 12288:mZOZYyjeBWTDjJKmzyz9GKdSiz6iDm6vQZyUN3g6uwQxV1E5SDDPkmhucWQYD17:8SY1B2DtzM9GK4izLm6vubt0UOkotW3
Threatray 2'585 similar samples on MalwareBazaar
TLSH T1B10522D074F2D477D49678384A50CAD1B57FAE22D934AA03B938372DBD212C17AA631F
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://fresherlights.com/test1/get.php

Intelligence


File Origin
# of uploads :
2
# of downloads :
389
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
000ba535803f06084c9b4aec05b10c6c.exe
Verdict:
Malicious activity
Analysis date:
2022-11-01 19:17:14 UTC
Tags:
trojan loader ransomware stop stealer vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Detection:
malicious
Classification:
rans.spre.phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 735397 Sample: 0LpQnXvnXt.exe Startdate: 01/11/2022 Architecture: WINDOWS Score: 100 98 Snort IDS alert for network traffic 2->98 100 Malicious sample detected (through community Yara rule) 2->100 102 Antivirus detection for URL or domain 2->102 104 10 other signatures 2->104 12 0LpQnXvnXt.exe 2->12         started        15 0LpQnXvnXt.exe 2->15         started        17 0LpQnXvnXt.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 116 Writes a notice file (html or txt) to demand a ransom 12->116 118 Contains functionality to inject code into remote processes 12->118 120 Writes many files with high entropy 12->120 21 0LpQnXvnXt.exe 1 16 12->21         started        122 Sample uses process hollowing technique 15->122 124 Injects a PE file into a foreign processes 15->124 25 0LpQnXvnXt.exe 15->25         started        27 0LpQnXvnXt.exe 17->27         started        29 0LpQnXvnXt.exe 19->29         started        31 schtasks.exe 19->31         started        process5 dnsIp6 86 api.2ip.ua 162.0.217.254, 443, 49698, 49699 ACPCA Canada 21->86 70 C:\Users\...\0LpQnXvnXt.exe:Zone.Identifier, ASCII 21->70 dropped 72 C:\Users\user\AppData\...\0LpQnXvnXt.exe, MS-DOS 21->72 dropped 33 0LpQnXvnXt.exe 21->33         started        36 icacls.exe 21->36         started        88 192.168.2.1 unknown unknown 27->88 38 conhost.exe 31->38         started        file7 process8 signatures9 96 Injects a PE file into a foreign processes 33->96 40 0LpQnXvnXt.exe 1 24 33->40         started        process10 dnsIp11 90 uaery.top 37.234.251.221, 49700, 80 PGSM-HUTorokbalintHungaryHU Hungary 40->90 92 fresherlights.com 31.167.195.177, 49701, 49702, 80 MOBILY-ASEtihadEtisalatCompanyMobilySA Saudi Arabia 40->92 94 api.2ip.ua 40->94 74 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->74 dropped 76 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->76 dropped 78 C:\_readme.txt, ASCII 40->78 dropped 80 229 other malicious files 40->80 dropped 112 Infects executable files (exe, dll, sys, html) 40->112 114 Modifies existing user documents (likely ransomware behavior) 40->114 45 build2.exe 40->45         started        48 build3.exe 1 40->48         started        file12 signatures13 process14 file15 126 Injects a PE file into a foreign processes 45->126 51 build2.exe 20 45->51         started        66 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->66 dropped 128 Uses schtasks.exe or at.exe to add and modify task schedules 48->128 56 schtasks.exe 1 48->56         started        signatures16 process17 dnsIp18 82 t.me 149.154.167.99, 443, 49703 TELEGRAMRU United Kingdom 51->82 84 95.217.246.41, 49704, 80 HETZNER-ASDE Germany 51->84 68 C:\ProgramData\sqlite3.dll, PE32 51->68 dropped 106 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->106 108 Tries to harvest and steal browser information (history, passwords, etc) 51->108 110 Tries to steal Crypto Currency Wallets 51->110 58 cmd.exe 51->58         started        60 conhost.exe 56->60         started        file19 signatures20 process21 process22 62 conhost.exe 58->62         started        64 timeout.exe 58->64         started       
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-11-01 18:22:39 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fresherlights.com/test1/get.php
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe f1ed6f6b1bf873a7be630e7c61106e42dc63561c02d093aa6a6fba0410a7b608

(this sample)

  
Delivery method
Distributed via web download

Comments